﻿/************************************************************************

   Extended Silverlight Toolkit

   Copyright (C) 2010-2012 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://extendedsilverlight.codeplex.com/license

   Please purchase a commercial version of this toolkit if you are using
   it in a commercial product. The commercial versions support the project,
   and also include more features for each control, priority support,
   source code, updates, removed watermark, and a proprietary license.

   Visit http://xceed.com and follow @datagrid on Twitter.

  **********************************************************************/

using System;

namespace Xceed.Silverlight.Data
{
  public struct FindQueryParameters
  {
    #region Constructor

    internal FindQueryParameters(
      SortRequest sort,
      FilterRequest filter,
      FindRequest find )
      : this()
    {
      if( sort == null )
        throw new ArgumentNullException( "sort" );

      if( find == null )
        throw new ArgumentNullException( "find" );

      // The find request cannot be more precise than the sort request.
      if( sort.SortDescriptions.Count < find.Values.Count )
        throw new DataInternalException();

      this.Sort = sort;
      this.Filter = filter;
      this.Find = find;
    }

    #endregion

    #region Sort Property

    public SortRequest Sort
    {
      get;
      private set;
    }

    #endregion

    #region Filter Property

    public FilterRequest Filter
    {
      get;
      private set;
    }

    #endregion

    #region Find Property

    public FindRequest Find
    {
      get;
      private set;
    }

    #endregion
  }
}
